Added an asynchronous DNS system and m_dnsbl, which checks clients against DNS blacklists.

Rewrote internal handling of IPs, we now properly support users using IPv6.
Fixed a few problems with the UnrealIRCd protocol module.

1 files changed, 75 insertions, 4 deletions

diff --git a/data/example.conf b/data/example.conf
index d7c7c9372..b98595ef7 100644
--- a/data/example.conf
+++ b/data/example.conf
@@ -820,6 +820,29 @@ mail
 }
 
 /*
+ * [OPTIONAL] DNS Config
+ *
+ * This section is used to configure DNS.
+ * At this time DNS is only used by a few modules (m_dnsbl)
+ * and is not required by the core to function.
+ */
+dns
+{
+	/* 
+	 * The nameserver to use for resolving hostnames, must be an IP or a resolver configuration file.
+	 * The below should work fine on all nix like systems. Windows users will have to find their nameservers
+	 * from ipconfig /all and put the IP here
+	 */
+	nameserver = "/etc/resolv.conf"
+	#nameserver = "127.0.0.1"
+
+	/*
+	 * How long to wait before a DNS query has timed out
+	 */
+	timeout = 5
+}
+
+/*
  * [REQUIRED] NickServ Config
  *
  * This section is used to set up the Nickname Registration Service pseudo-client.
@@ -1585,7 +1608,13 @@ module { name = "os_ignore" }
 module { name = "cs_appendtopic" }
 module { name = "cs_enforce" }
 module { name = "ns_maxemail" }
-module { name = "hs_request" }
+
+/*
+ * [OPTIONAL] Module-Specific Options
+ *
+ * The following blocks are used for options pertaining to modules and are not part of the core.
+ * Unless otherwise stated, most of the options are optional.
+ */
 
 /*
  * m_ssl
@@ -1595,10 +1624,9 @@ module { name = "hs_request" }
 module { name = "m_ssl" }
 
 /*
- * [OPTIONAL] Module-Specific Options
+ * db_plain
  *
- * The following blocks are used for options pertaining to modules and are not part of the core.
- * Unless otherwise stated, most of the options are optional.
+ * This is the default flatfile database format
  */
 db_plain
 {
@@ -1608,11 +1636,20 @@ db_plain
 	database = "anope.db"
 }
 
+/*
+ * cs_set_misc
+ *
+ * Allows you to create misc /chanserv set commands, and have the data
+ * show up in /chanserv info
+ */
 module { name = "cs_set_misc" }
 cs_set_misc
 {
+	/* The name of the command */
 	name = "OINFO"
+	/* A short description of the command */
 	desc = "Associate oper only information to this channel"
+	/* Set to yes if only opers can set it and see it */
 	operonly = yes
 }
 cs_set_misc
@@ -1654,6 +1691,7 @@ m_helpchan
 	helpchannel = "#help"
 }
 
+module { name = "hs_request" }
 hs_request
 {
 	/*
@@ -1683,3 +1721,36 @@ ns_maxemail
 	#maxemails = 1
 }
 
+module { name = "m_dnsbl" }
+m_dnsbl
+{
+	/*
+	 * If set, Services will check clients against the DNSBLs when services connect to its uplink.
+	 * This is not recommended, and on large networks will open a very large amount of DNS queries.
+	 * While services are not drastically affected by this, your nameserver/DNSBL might care.
+	 */
+	check_on_connect = no;
+
+	/*
+	 * If set, Services will check clients when coming back from a netsplit. This can cause a large number
+	 * of DNS queries open at once. While services are not drastically affected by this, your nameserver/DNSBL
+	 * might care.
+	 */
+	check_on_netburst = no;
+}
+blacklist
+{
+	/* Name of the blacklist */
+	name = "rbl.efnetrbl.org";
+	/* How long to set the akill for */
+	time = 4h;
+	/* Reason for akill, %h is replaced with the hostname of the user, and %i with the IP */
+	reason = "You are listed in the efnet RBL, visit http://rbl.efnetrbl.org/?i=%i for info"
+}
+blacklist
+{
+	name = "dnsbl.dronebl.org";
+	time = 4h;
+	reason = "You have a host listed in the DroneBL. For more information, visit http://dronebl.org/lookup.do?ip=%i"
+}
+